2016年秋季仁爱版八年级英语上册Unit4 Our World同步练习含答案

本资料来自于资源最齐全的２１世纪教育网www.21cnjy.com
Unit4
Our
World
一、单词拼写(根据中文提示拼写单词)
1.
We
can
get
closer
to
(大自然)
in
the
countryside.21教育网
2.
It's
our
duty
to
(保护)
wild
animals.www.21-cn-jy.com
3.
Pingyao
is
one
of
( http: / / www.21cnjy.com )
the
most
famous
(古老的)
cities
in
Shanxi
Province.
4.
There
are
a
lot
of
(羊)
on
the
grass.2·1·c·n·j·y
5.
Not
all
the
(信息)
on
the
Internet
is
useful
to
us.2-1-c-n-j-y
6.
A
(机器人)
can
do
some
work
for
us.【版权所有：21教育】
7.
---
My
alarm
cloc
( http: / / www.21cnjy.com )k
doesn't
work.
Who
can
help
me
(修理)
it
---
You
can
ask
Tom
for
help.
8.
He
didn't
( http: / / www.21cnjy.com )
(出现)
at
the
party
and
his
friends
were
very
disappointed.
9.
He
has
travelle
( http: / / www.21cnjy.com )d
to
the
jungles,
the
back-streets
of
Shanghai
and
even
the
(表面)
of
the
moon.21
cnjy
com
10.
Qian
Xuesen
was
a
famous
Chinese
(科学家).
二、单词拼写(单句首字母填空)
11.
We
will
r

here
for
three
more
days.
12.
The
room
is
very
d
.
I
can't
see
anything.
13.
I
don't
know
this
word.
Let's
look
it
up
in
a
d
.【来源：21·世纪·教育·网】
14.
He
d

to
the
ground
and
hurt
himself.
15.
The
bike
is
too
expensive.
I
can't
a

it.
16.
Some
leaves
f
( http: / / www.21cnjy.com )ell
into
the
water
and
r

there
for
some
time.
17.
A
cat
can
see
everything
in
the
d
.
18.
If
you
don't
( http: / / www.21cnjy.com )know
the
new
word,
you
can
look
it
up
in
the
d
.
19.
Martin
d

his
watch
on
the
floor
and
it
was
broken.21
cnjy
com
20.
The
car
is
too
expensive
and
I
can't
a

it.
三、翻译(根据中文提示完成句子)
21.
树袋熊主要以草为食吗
Do
koalas
mainly


grass 21·世纪
教育网
22.
昨天彼得如此累以至于到八点半才醒来。
Peter
was
so
( http: / / www.21cnjy.com )tired
that
he
didn't


until
half
past
eight
yesterday.
23.
我认识他们当中的很多人，例如约翰。
I
know
many
of
them,

,
John.
24.
People
o
( http: / / www.21cnjy.com )ften

some
man-made
objects
such
as
kites
or
balloons
(把…误认为)
UFOs.
25.
根据短文内容，回答下列问题。


the
passage,
answer
the
following
questions.
26.
老师告诉我们不要花太多时间玩电脑游戏。
Our
teacher
told
us
( http: / / www.21cnjy.com )
not
to

too
much
time

computer
games.
27.
这篇文章由三段组成。
This
article




three
parts.
28.
The
students
fro
( http: / / www.21cnjy.com )m
one-child
families

(组成)
about
70%
of
our
class.
29.
父母应该多关注孩子。
Parents
should

more


their
children.
30.
Let'
s
go
to
th
( http: / / www.21cnjy.com )e
Water
World,

(好吗)
四、单项选择
31.

trees
have
been
planted
near
here,
so
the
air
is
very
fresh.
A.
Two
thousands
B.
Thousand
of
C.
Thousands
of
D.
Thousands
32.
There
are
few
cars
on
this
street,

A.
are
there
B.
aren't
there
C.
is
there
D.
isn't
there
33.
Don't
be
afraid
( http: / / www.21cnjy.com )
of
new
words.
You
can

in
the
dictionary.
A.
look
at
them
B.
look
for
them
C.
look
them
up
D.
look
them
over
34.
He
is
.
We
are
all
worried
about
his
safety.
A.
in
danger
B.
dangerous
C.
danger
D.
more
dangerous
35.
---
Who
ran

of
all
in
the
sports
meeting 21·cn·jy·com
---
Hector
did,
I
think.
A.
fast
B.
faster
C.
the
fastest
D.
most
fast
36.
My
mother
was
cooking
while
I

the
radio.
A.
listened
to
B.
have
listened
to
C.
was
listening
to
D.
is
listening
to
37.
---
Please

us
as
soon
as
you
get
to
London.
---
No
problem.
A.
hear
from
B.
write
to
C.
look
for
D.
listen
to
38.
We
will

Mrs.
Zhang

the
most
beautiful
teacher
forever.
A.
regard;
as
B.
regard;
with
C.
think;
for
D.
think;
as
39.
The
more
you
smile,
the

you
will
feel.
A.
happy
B.
happier
C.
happily
D.
more
happily
40.
I
don't
ha
( http: / / www.21cnjy.com )ve
my
own
desk,
I
share
one

my
brother.
A.
to
B.
with
C.
for
D.
on
41.
It
will
take
th
( http: / / www.21cnjy.com )ese
workers
six
months

the
new
highway.
A.
finish
B.
finishing
C.
to
finish
D.
finishes
42.
Let's
begin
with
an
English
song,

A.
will
you
B.
won't
you
C.
don't
we
D.
shall
we
43.
The
bottle
is
e
( http: / / www.21cnjy.com )mpty.
Can
you
help
me

it

some
water
A.
full;
of
B.
fill;
of
C.
is
full;
of
D.
to
fill;
with
44.
---
What
a
beautiful
bird
it
is!
---
Yes,
it
is!
But
I

what
you
call
this
bird.【出处：21教育名师】
A.
hope
B.
wonder
C.
want
D.
think
45.
I
usually
start
( http: / / www.21cnjy.com )

my
English
homework
in
the
evening.
A.
to
B.
from
C.
with
D.
for
五、完形填空
Like
many
othe
( http: / / www.21cnjy.com )r
animals,
birds
will
fly
south
when
the
days
turn
cold
and
the
leaves
from
trees
begin
to
fall.
They
travel
many
miles
to
find
a
warmer
46
.
This
type
of
travel
is
called
migration.
Birds
are
( http: / / www.21cnjy.com )animals
that
like
to
migrate
a
lot
when
it
is
47
.
About
600
out
of
9,000
kinds
of
birds
do
it.
They
48

in
autumn
and
come
back
during
the
warm
spring
months.
Many
birds
( http: / / www.21cnjy.com )don't
like
the
cold.
They
need
49
,
but
plants
die
and
insects(昆虫)
hide
in
winter.
So,
they'll
only
come
home
the
next
year,
50

there
will
be
plenty
of
food
for
them
to
eat.
But
the
51

is
often
hard
and
not
safe.
Many
birds
fly
in
groups
and
make
noises.
Some
birds
fly
in
groups
like
the
52

V,
or
in
a
row.
Others
travel
in
pairs
53

alone.
Some
can
( http: / / www.21cnjy.com )travel
a
very
54

way.
They
fly
between
lands.
Some
kinds
of
birds
can
travel
20,100
kilometers.
They
build
a
home
in
one
place,
go
to
the
warm
place
in
autumn,
and
then
come
back
in
spring.
How
do
the
( http: / / www.21cnjy.com )
birds
find
their
way
They
never
55
.
They
look
at
things
like
the
sun,
moon
and
stars.
46.
A.
winter
B.
summer
C.
autumn
D.
spring
47.
A.
sweet
B.
dry
C.
cold
D.
hot
48.
A.
live
B.
leave
C.
harvest
D.
plant
49.
A.
water
B.
clothes
C.
food
D.
home
50.
A.
where
B.
who
C.
which
D.
when
51.
A.
trip
B.
insect
C.
day
D.
partner
52.
A.
post
B.
group
C.
way
D.
letter
53.
A.
but
B.
or
C.
and
D.
because
54.
A.
dark
B.
difficult
C.
long
D.
strange
55.
A.
get
lost
B.
grow
up
C.
give
up
D.
get
together
六、阅读理解
A
Do
you
like
( http: / / www.21cnjy.com )
blueberries
But
maybe
you
don't
know
blueberries
well.
Farmer
( http: / / www.21cnjy.com )s
often
grow
them
on
bushes(灌木丛)
in
the
field.
A
blueberry
is
small
and
round.
Many
blueberries
can
grow
on
one
bush.
At
first,
the
blueberries
are
green.
You
can't
eat
the
green
berries.
A
lot
of
sun
and
rain
help
them
become
sweet.
When
the
berries
become
blue
and
big,
they
are
ripe
and
sweet.www-2-1-cnjy-com
After
( http: / / www.21cnjy.com )
the
blueberries
are
ripe,
people
put
them
into
boxes
and
bring
them
to
stores
and
supermarkets.
People
buy
the
blueberries
and
take
them
home
to
eat.
After
they
wash
the
berries,
they
eat
them
one
by
one.
Some
people
like
to
cook
with
blueberries.
They
make
blueberry
muffins(松饼)
and
pancakes.
They
like
to
make
blueberry
juice.
Others
like
to
make
blueberry
ice
cream.
It
is
very
cool!
56.
What
color
are
blueberries
at
first
A.
Blue.
B.
Green.
C.
Red.
D.
Orange.
57.
What
help
blueberries
become
sweet
A.
The
soil.
B.
The
water.
C.
The
sun
and
rain.
D.
The
temperature.
58.
What's
the
right
order
(正确的顺序)
according
to
the
passage
a.
Blueberries
are
green.
b.
People
buy
the
blueberries.
c.
They
wash
the
berries.
d.
The
berries
become
blue.
e.
They
eat
them
one
by
one.
A.
a
b
c
d
e
B.
c
d
a
e
b
C.
a
d
b
c
e
D.
e
b
c
d
a
59.
What
does
the
underlined
word
"ripe"
mean
A.
熟了的
B.
凋谢的
C.
饱满的
D.
腐烂的
60.
What
is
NOT
the
usage(用途)
of
the
blueberries
A.
Blueberries
can
grow
on
one
bush.
B.
People
make
blueberry
muffins.
C.
People
like
to
make
blueberry
juice.
D.
People
like
to
make
blueberry
ice
cream.
B
Backpackers
( http: / / www.21cnjy.com )usually
carry
big
bags
on
their
backs.
They
wear
jeans
and
T-shirts.
They
don't
join
tour
groups.
They
use
a
guidebook
(usually
the
Lonely
Planet)
and
a
map.
They
spend
the
least
money
to
visit
the
most
places.
Backpackers
d
( http: / / www.21cnjy.com )o
lots
of
homework
about
their
destination(目的地)
before
setting
out:
food,
hostels(青年旅舍),
things
to
buy
and
so
on.
They
also
have
to
know
where
to
catch
a
train.
In
their
big
( http: / / www.21cnjy.com )bag
they
put
things
like
clothes
and
medicine.
A
tent
and
a
sleeping
bag
are
also
necessary
when
they
have
to
camp
outside.21cnjy.com
Most
( http: / / www.21cnjy.com )backpackers
choose
hostels
to
stay
in
because
they
are
cheap
and
convenient.
Hostels
are
like
dorms(宿舍).
There
are
usually
six
or
eight
beds
in
each
room.
People
from
different
countries
meet
here
and
make
friends.
Backpac
( http: / / www.21cnjy.com )king
lets
travelers
see
and
experience
more.
American
Charles
Veley
was
the
world's
most
traveled
backpacker.
He
went
to
over
190
countries
in
ten
years!
And
he
will
travel
on.
"To
live
is
to
see
the
world
as
much
as
possible,"
he
said.
61.
Lonely
Planet
is
a
name
of
.
A.
a
backpacker
B.
a
map
C.
a
guidebook
D.
a
hostel
62.
Which
of
the
following
is
true
A.
Backpackers
can
experience
more
than
other
kinds
of
travelers.
B.
Charles
has
been
( http: / / www.21cnjy.com )to
so
many
countries
that
he
will
stop
traveling.
C.
Backpackers
have
to
know
where
to
set
up
a
tent
before
traveling.
D.
The
largest
roo
( http: / / www.21cnjy.com )m
in
a
hostel
is
usually
for
no
more
than
six
people.
63.
The
writer
mainly
tells
us
.
A.
what
backpackers
are
B.
where
backpackers
stay
in
C.
how
backpackers
do
their
homework
D.
who
is
the
most
traveled
backpacker
C
Life
in
t
( http: / / www.21cnjy.com )he
future
will
be
different
from
life
today.
Between
then
and
now
many
changes
will
happen.
But
what
will
the
changes
be
The
popu
( http: / / www.21cnjy.com )lation(人口)
is
growing
fast.
There
will
be
many
people
in
the
world
and
most
of
them
will
live
longer
than
people
live
now.
Computers
w
( http: / / www.21cnjy.com )ill
be
much
smaller
and
more
useful,
and
there
will
be
at
least
(至少)
one
in
every
room.
And
computer
studies
will
be
one
of
the
important
subjects
in
schools
then.
People
will
work
fewer
hours
than
they
do
now
and
they
will
have
more
free
time
for
sports,
watching
TV
and
travel.
Traveling
will
be
much
cheaper
and
easier.
And
many
more
people
will
go
to
other
countries
for
holidays.
There
wil
( http: / / www.21cnjy.com )l
be
changes
in
our
food,
too.
More
land
will
be
used
for
building
new
towns
and
houses
for
all
the
people.
Then
there
will
be
less
room
for
cows
and
sheep,
so
meat
will
be
more
expensive.
Maybe
no
one
will
eat
it
every
day.
Instead
they
will
eat
more
fruit
and
vegetables.
Maybe
people
will
be
healthier.
Work
in
the
future
will
be
different,
too.
Robots
will
do
dangerous
and
hard
work.
Because
of
this,
many
people
will
not
have
enough
work
to
do.
This
will
be
a
problem.
64.
In
the
future
there
will
be
.
A.
much
more
fruit
B.
more
people
C.
less
vegetables
D.
less
people
65.
Every
family
will
have
at
least
a

in
the
future.
A.
robot
B.
cow
C.
TV
set
D.
computer
66.
In
the
future
people
don't
have
to

A.
work
long
hours
B.
work
fast
C.
walk
on
foot
D.
eat
meat
67.
People
may
not
eat

as
much
as
they
do
today.
A.
fruit
B.
fish
C.
meat
D.
rice
68.
One
big
problem
in
the
future
is
that
.
A.
many
people
don't
have
to
work
B.
many
people
will
not
be
able
to
find
work
C.
people
have
to
work
fast
D.
all
the
work
will
be
done
by
robots
D
All
living
( http: / / www.21cnjy.com )
things
on
the
earth
need
other
living
things
to
live.
Nothing
lives
alone.
Most
animals
must
live
in
a
group,
and
even
a
plant
grows
close
together
with
others
of
the
same
kind.
Sometimes
one
living
thing
kills
another,
one
eats
and
the
other
is
eaten.
Each
kind
of
life
eats
another
kind
of
life
so
that
it
can
live,
and
together
they
form(形成)
a
food
chain(链).
Some
food
chains
are
simple,
while
others
are
not.
However,
all
food
chains
begin
with
the
sun,
and
all
food
chains
become
broken
up
if
one
of
the
links(连接)
disappears.21世纪教育网版权所有
All
life
ne
( http: / / www.21cnjy.com )eds
sunlight(阳光)
to
live
on,
but
only
plants
can
use
sunlight
directly(直接地).
Plants
are
"factories".
They
make
food
from
sunlight,
water
and
things
in
the
soil(土壤)
and
air.
Plants
feed
all
other
living
things.
Animals
can
only
use
the
sun's
energy
after
it
has
been
changed
into
food
by
plants.
Some
animals
feed
directly
on
plants,
while
others
eat
smaller
animals.
Meat-eating
animals
are
only
eating
plants
indirectly(间接地).【来源：21cnj
y.co
m】
What
( http: / / www.21cnjy.com )
about
people
We
are
members
of
many
food
chains.
We
eat
rice,
vegetables,
fruits
and
so
on.
We
also
eat
meat
and
drink
milk.
However,
people
often
break
up
food
chains.
They
kill
wild
animals.
They
also
make
rivers,
lakes
and
seas
dirty.
When
these
rivers,
lakes
and
seas
are
polluted,
the
fish
in
them
cannot
be
eaten.
If
people
eat
the
fish,
they
will
be
sick.
Each
form
of
life
is
linked
to
all
others.
Breaking
the
links
puts
all
life
in
danger.
69.
How
does
every
living
thing
on
the
earth
live
A.
Each
plant
can
live
alone.
B.
Every
living
thing
on
the
earth
can
not
live
without
others.
C.
Each
animal
can
live
alone.
D.
If
living
things
want
to
live,
they
must
kill
all
others.
70.
Which
living
things
can
use
the
sun's
energy
directly
A.
Plants.
B.
Animals.
C.
Both
animals
and
plants.
D.
All
living
things.
71.
What
do
plant
( http: / / www.21cnjy.com )s
make
food
from
They
make
food
from
.
A.
water,sunlight
and
things
in
the
air
B.
water
and
things
in
the
soil
and
air
C.
water,sunlight
and
things
in
the
soil
D.
sunlight,water
and
things
in
the
soil
and
air
72.
Who
often
break
up
the
food
chains
A.
Animals.
B.
Plants
and
animals.
C.
People
and
wild
animals.
D.
People.
73.
Which
of
the
following
is
the
best
title
for
this
passage 21教育名师原创作品
A.
Plants
B.
Animals
C.
Food
Chains
D.
Living
Things
七、阅读与表达(问答式)
Do
y
( http: / / www.21cnjy.com )ou
like
drinking
coke,
coffee,
juice
or
milk
Do
you
often
drink
them
instead
of
water
However,
of
all
the
things
we
eat
and
drink,
water
is
the
most
important.
Not
all
of
us
understand
this
but
it
is
quite
true.
Human
body
can
go
without
food
for
a
long
time,
but
two
or
three
days
without
water
usually
makes
people
die.
Many
peop
( http: / / www.21cnjy.com )le
do
not
understand
how
much
water
the
human
body
needs
to
work
well.
What
is
true
is
that
many
people
do
not
drink
enough,
especially
in
hot
weather.
Most
people
drink
only
when
they
are
thirsty
but
often
need
more
water
after
they
take
exercise.
Does
any
( http: / / www.21cnjy.com )one
know
what
is
the
65%-75%
of
human
body
It
is
water.
If
we
do
not
have
enough
water,
we
will
feel
tired
and
become
ill.
So,
do
you
know
what
the
best
drink
is
It's
water.
根据短文内容简要回答下列问题。
74.
Which
kind
of
drink
is
the
most
important





75.
How
long
will
people
live
without
water





76.
When
do
people
need
more
water





77.
What
will
happen
to
us
if
we
don't
have
enough
water





78.
Is
it
right
for
people
to
drink
only
when
they
are
thirsty





八、补全对话(选择)
A:
What's
your
plan
for
the
summer
holiday
B:
I'll
visit
my
cousin.
79.

A:
Is
the
farm
big
or
small
B:
It's
not
very
big,
but
it's
really
a
nice
one.
80.

A:
I'm
sure
( http: / / www.21cnjy.com )you
will
enjoy
staying
there.
What
does
he
grow
on
the
farm
B:
81.

A:
What
are
you
going
to
do
there
B:
I'll
go
there
and
help
him
pick
fruit.
A:
82.

It
sounds
fun.
B:
It
really
( http: / / www.21cnjy.com )
does.
And
the
fruits
are
very
delicious.
I
enjoy
them
very
much.
A:
Are
they
sold
here
B:
Of
course.
83.

My
cousin
will
send
them
to
other
countries
some
day,
too
.
A.
He
grows
oranges,
peaches
and
grapes.
B.
And
they
are
also
sold
in
many
cities
in
China.
C.
He
has
a
farm
in
the
countryside.
D.
You'll
pick
fruit!
E.
I'd
like
to
go
there
on
summer
holidays.
F.
I
like
countryside.
G.
Can
you
pick
fruit
答案
一、单词拼写(根据中文提示拼写单词)
1.
nature
2.
protect
3.
ancient
4.
sheep
5.
information
6.
robot
7.
repair
8.
appear
9.
surface
10.
scientist
二、单词拼写(单句首字母填空)
11.
remain
12.
dark
13.
dictionary
14.
dropped
15.
afford
16.
remained
17.
dark
18.
dictionary
19.
dropped
20.
afford
三、翻译(根据中文提示完成句子)
21.
feed
on
22.
wake
up
23.
for
example
24.
mistake;
for
25.
According
to
26.
spend,
playing
27.
is
made
up
of
28.
make
up
29.
pay,
attention
to
30.
shall
we
四、单项选择
31.
C
32.
A
33.
C
34.
A
35.
C
36.
C
37.
B
38.
A
39.
B
40.
B
41.
C
42.
D
43.
D
44.
B
45.
C
五、完形填空
46.
A
47.
C
48.
B
49.
C
50.
D
51.
A
52.
D
53.
B
54.
C
55.
A
六、阅读理解
56.
B
57.
C
58.
C
59.
A
60.
A
61.
C
62.
A
63.
A
64.
B
65.
D
66.
A
67.
C
68.
B
69.
B
70.
A
71.
D
72.
D
73.
C
七、阅读与表达(问答式)
74.
Water.
75.
Two
or
three
days.
76.
After
they
take
exercise.
77.
We
will
feel
tired
and
become
ill.
78.
No,
it
isn't.
八、补全对话(选择)
79.
C
80.
E
81.
A
82.
D
83.
B
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